{"id":5496,"date":"2020-06-03T10:33:50","date_gmt":"2020-06-03T01:33:50","guid":{"rendered":"https:\/\/yumishin.com\/?p=5496"},"modified":"2020-06-03T10:33:50","modified_gmt":"2020-06-03T01:33:50","slug":"ruby-numeric","status":"publish","type":"post","link":"https:\/\/yumishin.com\/?p=5496","title":{"rendered":"Ruby\u306eNumeric(\u6570\u5024)\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u3056\u3063\u304f\u308a\u307e\u3068\u3081\u308b"},"content":{"rendered":"<p>\u3069\u3046\u3082\u3001Ruby\u3092\u3084\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u7a81\u7136\u3067\u3059\u304c\u3001Ruby\u306eNumeric\u30af\u30e9\u30b9\u3063\u3066\u306a\u3093\u306a\u306e\u304b\u3088\u304f\u308f\u304b\u3089\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u305d\u3053\u3067\u4eca\u56de\u306fRuby\u306eNumeric\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u3056\u30fc\u3063\u304f\u308a\u3068\u307e\u3068\u3081\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"i-0\">Ruby\u306eNumeric(\u6570\u5024)\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u3056\u3063\u304f\u308a\u307e\u3068\u3081\u308b<\/h2>\n<h3 id=\"i-1\">Numeric\u30af\u30e9\u30b9\u306e\u69cb\u6210<\/h3>\n<p><span style=\"color: #ff0000;\">Numeric\u30af\u30e9\u30b9\u3068\u3044\u3046\u306e\u306f\u300c\u6570\u5024\u3092\u6271\u3046\u305f\u3081\u306e\u30af\u30e9\u30b9\u300d\u3067\u3059\u3002<\/span>\u8db3\u3057\u7b97\u3001\u5f15\u304d\u7b97\u306e\u3088\u3046\u306a\u7c21\u5358\u306a\u64cd\u4f5c\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u3082\u3063\u3068\u8907\u96d1\u306a\u64cd\u4f5c\u3082\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Numeric\u30af\u30e9\u30b9\u306e\u30af\u30e9\u30b9\u306e\u30af\u30e9\u30b9\u69cb\u6210\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5497\" src=\"https:\/\/yumishin.com\/wp-content\/uploads\/2020\/06\/4ec984c9bd70ef505c836f008d9e7ab5.jpg\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/yumishin.com\/wp-content\/uploads\/2020\/06\/4ec984c9bd70ef505c836f008d9e7ab5.jpg 1920w, https:\/\/yumishin.com\/wp-content\/uploads\/2020\/06\/4ec984c9bd70ef505c836f008d9e7ab5-1536x864.jpg 1536w, https:\/\/yumishin.com\/wp-content\/uploads\/2020\/06\/4ec984c9bd70ef505c836f008d9e7ab5-940x529.jpg 940w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\"><\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\u899a\u3048\u3066\u304a\u304d\u305f\u3044\u306e\u306f\u300cInteger\u300d\u3068\u300cFloat\u300d\u30af\u30e9\u30b9\u3067\u3057\u3087\u3046\u304b\u3002\u3042\u3068\u306f\u307b\u3068\u3093\u3069\u51fa\u3066\u304f\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>integer\u30af\u30e9\u30b9\u306f0\u30841\u306a\u3069\u306e\u6574\u6570\u3092\u8868\u3059\u30af\u30e9\u30b9\u3002Float\u30af\u30e9\u30b9\u306f3.14\u306a\u3069\u306e\u5c0f\u6570\u70b9\u3092\u542b\u3080\u6570\u5024\u3092\u8868\u3059\u30af\u30e9\u30b9\u3067\u3059\u3002Raional\u30af\u30e9\u30b9\u3068\u304b\u306f\u307b\u3068\u3093\u3069\u51fa\u3066\u304f\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3093\u306a\u3093\u3042\u308b\u3093\u3060\u306a\u3041\u3063\u3066\u3001\u77e5\u3063\u3066\u304a\u3051\u3070\u304ak\u3067\u3059\u3002<\/p>\n<h3 id=\"i-2\">\u7b97\u8853\u6f14\u7b97<\/h3>\n<p>\u6570\u5024\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540c\u58eb\u306e\u57fa\u672c\u7684\u306a\u8a08\u7b97\u3092\u3057\u305f\u3044\u3068\u3044\u3046\u3068\u304d\u306f\u7d50\u69cb\u591a\u3044\u3067\u3059\u3002\u305d\u3093\u306a\u6642\u306f\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n<p>\u3088\u304f\u4f7f\u3046\u306e\u306f\uff0b\u3001\u30fc\u3067\u3059\u304c\u3001\u305d\u306e\u4ed6\u306b\u3082\uff0a\u3001\/\u3000\u306a\u3069\u306f\u4f7f\u3044\u307e\u3059\u304b\u306d\u3002<\/p>\n<p>\u3061\u3087\u3063\u3068\u6ce8\u610f\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u3044\u3044\u306e\u306f\u3001Integer\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068Float\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8a08\u7b97\u3057\u305f\u7d50\u679c\u306fFloat\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<h3 id=\"i-3\">Math\u30e2\u30b8\u30e5\u30fc\u30eb<\/h3>\n<p>\u3042\u3068\u4f7f\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u306fMath\u30e2\u30b8\u30e5\u30fc\u30eb\u304f\u3089\u3044\u3067\u3059\u304b\u306d\u3002Math\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u4fbf\u5229\u306a\u8a08\u7b97\u6a5f\u80fd\u76db\u308a\u5408\u308f\u305b\u307f\u305f\u3044\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3001\u4e09\u89d2\u95a2\u6570\u3068\u304b\u5bfe\u6570\u95a2\u6570\u3068\u304b\u3088\u308a\u8907\u96d1\u306a\u8a08\u7b97\u3092\u3055\u304f\u3063\u3068\u884c\u3063\u3066\u304f\u308c\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002\u4f7f\u3044\u65b9\u3068\u304b\u306f\u8abf\u3079\u3066\u304f\u3060\u3055\u3044\u3002\u3069\u30fc\u3093\uff01<\/p>\n<p>\u30e2\u30b8\u30e5\u30fc\u30eb\u306a\u306e\u3067\u6700\u521d\u306binclude\u3057\u3066\u4f7f\u3046\u304b\u4f55\u304b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3069\u3046\u3082\u3001Ruby\u3092\u3084\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u7a81\u7136\u3067\u3059\u304c\u3001Ruby\u306eNumeric\u30af\u30e9\u30b9\u3063\u3066\u306a\u3093\u306a\u306e\u304b\u3088\u304f\u308f\u304b\u3089\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u305d\u3053\u3067\u4eca\u56de\u306fRuby\u306eNumeric\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u3056\u30fc\u3063\u304f\u308a\u3068\u307e\u3068\u3081\u3066\u304a\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 Rub &#8230; <\/p>\n","protected":false},"author":1,"featured_media":5498,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[272],"tags":[],"class_list":{"0":"post-5496","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-programing","8":"entry"},"_links":{"self":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5496"}],"version-history":[{"count":1,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5496\/revisions"}],"predecessor-version":[{"id":5499,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/posts\/5496\/revisions\/5499"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=\/wp\/v2\/media\/5498"}],"wp:attachment":[{"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yumishin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}